Table 2.
The comparisons of allele frequencies between the lean and fat lines of Northeast Agricultural University broiler lines divergently selected for abdominal fat content from the 5th to the 19th generation (G5 to G19) populations
| Genotype frequency1 | Allele frequency | ||||||
|---|---|---|---|---|---|---|---|
| Generation | Line | GG | AG | AA | G | A | χ2 | 
| G5 | Lean line | 0.136 (14) | 0.621 (64) | 0.243 (25) | 0.447 | 0.553 | 1.369 (P = 0.242) | 
| Fat line | 0.067 (1) | 0.533 (8) | 0.400 (6) | 0.333 | 0.667 | ||
| G6 | Lean line | 0.219 (30) | 0.496 (68) | 0.285 (39) | 0.467 | 0.533 | 1.544 (P = 0.214) | 
| Fat line | 0.162 (12) | 0.486 (36) | 0.351 (26) | 0.405 | 0.595 | ||
| G7 | Lean line | 0.416 (37) | 0.427 (38) | 0.157 (14) | 0.629 | 0.371 | 23.143 (P < 0.001) | 
| Fat line | 0.117 (11) | 0.521 (49) | 0.362 (34) | 0.378 | 0.622 | ||
| G8 | Lean line | 0.659 (56) | 0.282 (24) | 0.059 (5) | 0.800 | 0.200 | 76.864 (P < 0.001) | 
| Fat line | 0.141 (13) | 0.391 (36) | 0.467 (48) | 0.337 | 0.663 | ||
| G9 | Lean line | 0.699 (65) | 0.280 (26) | 0.022 (2) | 0.839 | 0.161 | 111.070 (P < 0.001) | 
| Fat line | 0.126 (12) | 0.347 (33) | 0.526 (50) | 0.300 | 0.700 | ||
| G10 | Lean line | 0.762 (64) | 0.226 (19) | 0.012 (1) | 0.875 | 0.125 | 144.140 (P < 0.001) | 
| Fat line | 0.049 (4) | 0.341 (28) | 0.610 (51) | 0.220 | 0.780 | ||
| G11 | Lean line | 0.884 (84) | 0.116 (11) | 0.000 (0) | 0.942 | 0.058 | 227.428 (P < 0.001) | 
| Fat line | 0.042 (4) | 0.263 (25) | 0.695 (66) | 0.174 | 0.826 | ||
| G12 | Lean line | 0.936 (88) | 0.064 (6) | 0.000 (0) | 0.968 | 0.032 | 269.171 (P < 0.001) | 
| Fat line | 0.000 (0) | 0.247 (23) | 0.753 (70) | 0.124 | 0.876 | ||
| G13 | Lean line | 0.747 (71) | 0.253 (24) | 0.000 (0) | 0.874 | 0.126 | 197.705 (P < 0.001) | 
| Fat line | 0.000 (0) | 0.305 (29) | 0.695 (66) | 0.153 | 0.847 | ||
| G14 | Lean line | 0.817 (76) | 0.172 (16) | 0.011 (1) | 0.903 | 0.097 | 263.877 (P < 0.001) | 
| Fat line | 0.000 (0) | 0.128 (12) | 0.872 (82) | 0.064 | 0.936 | ||
| G15 | Lean line | 0.705 (67) | 0.274 (26) | 0.021 (2) | 0.842 | 0.158 | 213.103 (P < 0.001) | 
| Fat line | 0.000 (0) | 0.189 (18) | 0.811 (77) | 0.095 | 0.905 | ||
| G16 | Lean line | 0.884 (84) | 0.116 (11) | 0.000 (0) | 0.942 | 0.058 | 279.868 (P < 0.001) | 
| Fat line | 0.000 (0) | 0.168 (16) | 0.832 (79) | 0.084 | 0.916 | ||
| G17 | Lean line | 0.905 (86) | 0.095 (9) | 0.000 (0) | 0.953 | 0.047 | 297.227 (P < 0.001) | 
| Fat line | 0.032 (3) | 0.074 (7) | 0.895 (85) | 0.068 | 0.932 | ||
| G18 | Lean line | 0.895 (85) | 0.095 (9) | 0.011 (1) | 0.942 | 0.058 | 284.676 (P < 0.001) | 
| Fat line | 0.000 (0) | 0.149 (14) | 0.851 (80) | 0.074 | 0.926 | ||
| G19 | Lean line | 0.978 (90) | 0.022 (2) | 0.000 (0) | 0.989 | 0.011 | 314.075 (P < 0.001) | 
| Fat line | 0.000 (0) | 0.147 (14) | 0.853 (81) | 0.074 | 0.926 | ||
Numbers shown in parentheses are the number of individuals with the specified genotype.